From c9b895c6878bdb6789dc1d7af60fd10f4a9f1937 Mon Sep 17 00:00:00 2001 From: Liu Jian Date: Mon, 14 Nov 2022 17:55:49 +0800 Subject: [PATCH] net: ag71xx: call phylink_disconnect_phy if ag71xx_hw_enable() fail in ag71xx_open() If ag71xx_hw_enable() fails, call phylink_disconnect_phy() to clean up. And if phylink_of_phy_connect() fails, nothing needs to be done. Compile tested only. Fixes: 892e09153fa3 ("net: ag71xx: port to phylink") Signed-off-by: Liu Jian Reviewed-by: Russell King (Oracle) Link: https://lore.kernel.org/r/20221114095549.40342-1-liujian56@huawei.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/atheros/ag71xx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index cc932b3cf873..4a1efe9b37d0 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -1427,7 +1427,7 @@ static int ag71xx_open(struct net_device *ndev) if (ret) { netif_err(ag, link, ndev, "phylink_of_phy_connect filed with err: %i\n", ret); - goto err; + return ret; } max_frame_len = ag71xx_max_frame_len(ndev->mtu); @@ -1448,6 +1448,7 @@ static int ag71xx_open(struct net_device *ndev) err: ag71xx_rings_cleanup(ag); + phylink_disconnect_phy(ag->phylink); return ret; }